Green cooling solutions for high power electronics

高功率电子产品的绿色冷却解决方案

• 批准号: 434957-2012
• 负责人: Bahrami, Majid
• 金额: $ 2.91万
• 依托单位: Simon Fraser University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=574040
• 关键词: Green; cooling; solutions; power; electronics

The ever-increasing desire in telecommunication and power electronics industries to develop more compact systems increases the power density and thermal load frequency. This trend created great challenges for designing efficient cooling solutions. Consequently, one key factor that limits the reliability and higher performance of power conversion devices is the lack of effective heat removal strategies to maintain the device below its maximum allowable operating temperature, while reducing (or eliminating) the parasitic power required for the cooling solution. Such issues give rise to an array of interesting and challenging problems in devising new sustainable cooling strategies to meet industry's present and emerging demands. This project aims to use a systematic approach to develop next-generation sustainable thermal management solutions for high-power electronics (HPE), featuring heat pipes, thermal energy storage with phase change material, compact cold plate heat exchangers, and new efficient naturally-cooled heat sinks, which can all significantly improve system reliability, and reduce parasitic power, the noise, and operation costs for HPE cooling solutions. The proposed research project builds on a productive collaboration over the last six months between Dr. Bahrami at SFU and Alpha Technologies Ltd. Alpha is an established leader in the area of power conversion, and designs, manufactures, installs, and services powering solutions for worldwide telecom, Cable TV (Canada), traffic, security, medical, industrial, and renewable energy industries. This project will benefit Alpha by providing detailed analysis, novel cooling designs and prototypes, testing results, and comprehensive engineering design tools for the development of new thermal solutions for their next-generation HPE products. The proposed research is anticipated to result in significant economic gains for BC and Canada, since the targeted technology is applicable to an emerging and strategic market. Innovations in this area can help reduce Canada's carbon footprint and transform the energy and power electronic sectors.

电信和电力电子行业对开发更紧凑系统的日益增长的需求增加了功率密度和热负载频率。这种趋势为设计高效的冷却解决方案带来了巨大的挑战。因此，限制功率转换设备可靠性和更高性能的一个关键因素是缺乏有效的散热策略，以保持设备低于其最大允许工作温度，同时减少（或消除）冷却解决方案所需的寄生功率。这些问题在设计新的可持续冷却策略以满足工业当前和新兴需求方面引起了一系列有趣和具有挑战性的问题。